Strategy for environmental protection and management in Sri Lanka
1982
Hubbard, Fred H. |
Environmental management
Report on environmental issues
1979
Poore, Duncan |
Trekking in Russia and Central Asia : a traveler's guide
1994
Maier, Frith |
The state of India's environment 1984-85 : the second citizens' report
1985
Agarwal, Anil |
Narain, Sunita |
Environmental management of mining operations : based on the repport of the working group on mining and environment, Department of Environment, 1981
1982
Ramanathan, N. L. |
Mehta, Rajinder |
Surviving with the biosphere
1993
Polunin, Nicholas |
Burnett, John |
Research on social policy : proposals for a future agenda
1993
Torres, Mario |